Thallium

Datasets:

name

valence electrons

frozen core electrons

default

13

68

13 valence electrons

Radial cutoffs and eigenvalues:

id

occ

eig [eV]

cutoff [Bohr]

1s

2

-85277.203

2s

2

-15194.953

2p

6

-13113.698

3s

2

-3627.631

3p

6

-3025.513

3d

10

-2389.279

4s

2

-809.329

4p

6

-611.106

4d

10

-375.148

5s

2

-130.400

5p

6

-76.156

4f

14

-114.105

6s

2

-9.493

2.29

6p

1

-2.379

2.40

5d

10

-15.517

2.25

s

0

17.718

2.29

p

0

24.832

2.40

d

0

11.695

2.25

The figure shows convergence of the absolute energy (blue line) and atomization energy (orange line) of a Tl dimer relative to completely converged numbers (plane-wave calculation at 1500 eV). Also shown are finite-difference and LCAO (dzp) calculations at gridspacings 0.143 Å, 0.167 Å and 0.200 Å.

../_images/Tl.default.png

Egg-box errors in finite-difference mode:

grid-spacing [Å]

energy error [eV]

0.16

0.0013

0.18

0.0018

0.20

0.0020